Analysis

  • max time kernel
    91s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17/02/2024, 01:03

General

  • Target
    7de02b69fe9275def409ee590e2e9e6260105a9f039f6323d6436f2ac8d7352b.exe
  • Size 1.1MB
  • Sample240217-bec3eahe5t
  • SHA256 7de02b69fe9275def409ee590e2e9e6260105a9f039f6323d6436f2ac8d7352b
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • Detects Echelon Stealer payload 1 IoCs
  • Echelon

    Echelon is a .NET stealer that targets passwords from browsers, email and cryptocurrency clients.

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Looks up external IP address via web service 3 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7de02b69fe9275def409ee590e2e9e6260105a9f039f6323d6436f2ac8d7352b.exe
    "C:\Users\Admin\AppData\Local\Temp\7de02b69fe9275def409ee590e2e9e6260105a9f039f6323d6436f2ac8d7352b.exe"
    1⤵
    • Accesses Microsoft Outlook profiles
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • outlook_office_path
    • outlook_win_path
    PID:4608

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        Passwords_Edge.txt

        • Path C:\Users\Admin\AppData\Roaming\FXVRHJHwTPVFRFPDNHuJDF078BFBFF000306D22603F02387\87078BFBFF000306D22603F023FXVRHJHwTPVFRFPDNHuJDF\Browsers\Passwords\Passwords_Edge.txt
        • Size 426B
        • SHA256 870ef3d2370932a8938faa60abd47d75ea0af98bfa11c82ae8efe9e94fd8be00
        • MD5 SHA1 SHA512

        memory/4608-0-0x0000028050D90000-0x0000028050EB8000-memory.dmp

        memory/4608-1-0x00007FFDCAC20000-0x00007FFDCB6E1000-memory.dmp

        memory/4608-2-0x000002806B780000-0x000002806B790000-memory.dmp

        memory/4608-71-0x000002806B4F0000-0x000002806B512000-memory.dmp

        memory/4608-84-0x00007FFDCAC20000-0x00007FFDCB6E1000-memory.dmp